InChI=1/C15H22N2O2/c1-17(2)13-5-3-12(4-6-13)14-11-15(7-8-16-14)18-9-10-19-15/h3-6,14,16H,7-11H2,1-2H3/p+1/t14-/m0/s1/fC15H23N2O2/h16H/q+1 FE678DBBF2F23999